51-311-309 Datasheet, PDF (1/16 Pages) Spectrum Microwave, Inc. – Hermetically Sealed Threaded Case Filters

Hermetically Sealed
Threaded Case Filters
This series of filters features hermetic glass seals and
high EMI filtering performance. They are excellent for
critical applications that demand high reliability in the
toughest environmental conditions and provide broad-
band high performance EMI filtering from 10 KHz to
over 10 GHz.
Features
s Popular .375", .410" and .690" case diameters
s Voltage ratings from 50 VDC to 400 VDC/240 VAC,
400 Hz
s Filter configurations available: C, L, Pi, T and
double T
s MIL-F-15733 and MIL-F-28861 QPL filters available
Thread length: A - 0.187 (4.76) B - 0.312 (7.92)
ø .385 Max.
(9.78)
L
.200
(5.08)
A/B
.160
(4.064)
Max.
.050 (1.27) x .070 (1.78)
Slot, both ends
Figure 1
1/4–28 Unf–2A Thd.
ø .385 Max.
(9.78)
Note: ø .410 Max. for M28861 parts
L
.176
(4.47)
A/B
.160
(4.064)
Max.
.050 (1.27) x .070 (1.78)
Slot, both ends
Figure 2
.115 Ref.
(2.92)
#12–32 Unef–2A Thd.
Dimensions in inches (mm)
86 ^{SPECTRUM CONTROL INC. • 8031 Avonia Rd. • Fairview, PA 16415 • Phone: [phone] • Fax: [phone] • Web site: www.spectrumcontrol.com}
SPECTRUM CONTROL GmbH • Hansastrasse 6 • 91126 Schwabach, Germany • Phone: [phone] • Fax: [phone]